Home / 19,224.68-28,843.50-19,095.08

Finding the Fourth Proportional to 19,224.68, 28,843.50 and 19,095.08

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Solution

The fourth proportional to 19,224.68, 28,843.50 and 19,095.08 is: 28,649.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.68 : 28,843.50 = 19,095.08 : x
  2. Step 2: Convert to fraction form
    19,224.68/28,843.50 = 19,095.08/x
  3. Step 3: Cross multiply
    19,224.68x = 28,843.50 × 19,095.08
  4. Step 4: Simplify right side
    19,224.68x = 550,768,939.98
  5. Step 5: Solve for x
    x = 550,768,939.98/19,224.68
  6. Step 6: Final answer
    x = 28,649.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.